Summary | Steel sector tempers pollution - Business -
Chinadaily.Sulfur dioxide emissions per ton of steel also fell
to 0.69 kilogram last year from 3 kg in 2005.Waste water
discharged during the steel making process has also been
reduced.Some panies even reported figures close to zero percent
when it came to discharging waste water."In addition, solid ...
Chinadaily.Sulfur dioxide emissions per ton of steel also fell
to 0.69 kilogram last year from 3 kg in 2005.Waste water
discharged during the steel making process has also been
reduced.Some panies even reported figures close to zero percent
when it came to discharging waste water."In addition, solid ...
chinadaily.com.cn | 28 July 2017